INDEX. 



645 



Leidyana gryJlorum, parasite of 

 Gryllus domesticus, 196. 



Leidyana tinei, sp. n., parasite of 

 Endrosis fenestrella, 196. 



Lema bilineaia, bionomics of, in 

 Argentina, 318. 



Lema trilineata (Three-lined Potato 

 Beetle), in U.S.A., 240, 338, 

 503. 



Lemon {Citrus limonum), pests of, 

 in Argentina, 118, 501 ; Papilio 

 thoas thoantiades on, in Brazil, 

 126 ; pests intercepted on, in 

 California, 238, 361, 427, 504 ; 

 food-plant of AleurotJirixus ho- 

 wardi in Florida, 409; pests of, 

 in Italy, 157 ; pests of, in 

 Tonkin, 54 ; food-plant of Bipro- 

 rulus bibax in New South Wales, 

 373. 



Lemon Extract, in baits for grass- 

 hoppers, 293, 510. 



Lemons, in baits for grasshoppers, 

 cutworms, etc., 9, 85, 105, 206, 

 260, 293, 294, 391, 394, 417, 

 441. 



Lentils, Briichus lentis in, in Italy, 

 157. 



lentis, Briichus. 



Lepidiota (Sugar-cane Grubs), mea- 

 sures against, in Queensland, 

 411. 



Lepidiota alboMrta (Greyback 

 Beetle), bionomics and control 

 of, in Queensland, 110, 200, 295, 

 465. 



Lepidiota caudata, in Queensland, 

 200. 



Lepidiota frenchi, control of, on 

 sugar-cane and grasses in Queens- 

 land, 110, 200, 295. 



Lepidiota froggatti, in Queensland, 

 200. 



Lepidiota rothei, control and food- 

 plants of, in Queensland, 110. 



Lepidosaphes, on pine in Portugal, 

 7. 



Lepidosaphes becJcii (Purple Scale), 

 on limes in Antigua, 512 ; a 

 minor citrus pest in Argentina, 

 272 ; on citrus in Costa Rica, 

 395 ; infested with MyriangiuTti 

 duriaei in Cuba, 349 ; fungi 

 infesting, in Florida, 20 ; inter- 

 cepted on orange in Hawaii, 485 ; 

 on vine in Italy, 157 ; measures 

 against, on Murraya exotica in 

 Porto Rico, 516 ; on oranges in 

 Portugal, 7 ; measures against, 

 in U.S.A., 228, 317; intercepted 

 in U.S.A., 48, 62, 82, 127, 199, 

 238, 361, 427, 503. 



Lepidosaphes ficus, intercepted on 

 pears in California, 503 ; in 

 Portugal, 7. 



Lepidosaphes gloveri (Glover's 

 Scale, Long Scale), on coconuts 

 in the Far East, 14 ; fungi 

 infesting, in Florida, 20; on 

 Areca catechu in Philippines, 74 ; 

 intercepted on citrus in U.S.A., 

 81, 361, 503, 504. 



Lepidosaphes macgregori, on coco- 

 nuts in the Far East, 14. 



Lepidosaphes ttlmi (Oyster-shell 

 Scale), 276, 316 ; intercepted in 

 S. Africa, 244 ; natural enemies 

 of, in N. America, 242, 301 ; 

 parasitised by Aphelinus 



mytilaspidis in Britain, 194 ; 

 on apples and pears in Denmark, 

 448 ; on j^ear and wiUow in 

 Italy, 157 ; bionomics of, in 

 U.S.A., 183, 316, 339 ; inter- 

 cepted on Buxus, etc., in U.S.A., 

 9, 48, 62, 199, 238, 339, 361, 427, 

 504 ; eftect of derris on, 496. 



Lepidosaphes unicolor, on coconuts 

 in the Far East, 14. 



Lepisma (Silver Fish), in Minnesota, 

 328. 



leplastriana, Cydia (Laspeyresia). 



Leptaulax dentatus, on forest trees 

 in India, 535. 



Leptinotarsa decemlineata (Colorado 

 Potato Beetle), in Canada, 25, 

 43 ; prevention of introduction 

 of, into California, 59, 199 ; 

 bionomics and control in U.S.A., 

 7, 8, 9, 10, 83, 206, 325, 338, 419, 

 503, 510, 522; effect of derris 

 on, 497 ; transmitting diseases 

 of Solanaceous plants, 7, 528, 

 529. 



Leptobyrsa explanata (see L. 

 rhododendri). 



Leptobyrsa rhododendri (Rhododen- 

 dron Lace Bug), bionomics and 

 control of, in New Jersey, 255. 



Leptocorisa tipidoides (Crane-fly 

 Bug), control of, on egg-plants 

 in Florida, 418. 



Leptocorisa raricornis (Rice Bug), 

 in Assam, 114, 204, 492; 

 bionomics of, in Ceylon, 249 ; 

 measures against, in Philippines, 

 493. 



Leptodietya bambusae, sp. n., on 

 Bambusa vulgaris in Porto Rico, 

 197. 



Leptodietya tabida (Sugar-cane 

 Ting-id), L. bambusae probably 

 allied to, 197. 



Leptoglossiis viembranaceus (Leaf- 

 footed Plant Bug), on cotton in 

 Uganda, 260. 



LeptogJossus phyllopus, measures 

 against, on potatoes in Florida, 

 418 ; food-plants of, in Louisi- 

 ana, 79. 



